ardour/livetrax
13
0
Fork 0
Code

Use XMLNode::get/set_property API in ARDOUR::VSTPlugin

Browse Source
This commit is contained in:
Tim Mayberry 2016-08-25 19:46:24 +10:00
parent 74301a5063
commit 2b5495b920
1 changed files with 28 additions and 30 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

58
libs/ardour/vst_plugin.cc
View File

@ -268,10 +268,8 @@ VSTPlugin::add_state (XMLNode* root) const
for (int32_t n = 0; n < _plugin->numParams; ++n) {
char index[64];
char val[32];
snprintf (index, sizeof (index), "param-%d", n);
snprintf (val, sizeof (val), "%.12g", _plugin->getParameter (_plugin, n));
parameters->add_property (index, val);
parameters->set_property (index, _plugin->getParameter (_plugin, n));
}
root->add_child_nocopy (*parameters);
@ -312,12 +310,11 @@ VSTPlugin::set_state (const XMLNode& node, int version)
for (i = child->properties().begin(); i != child->properties().end(); ++i) {
int32_t param;
float val;
sscanf ((*i)->name().c_str(), "param-%d", &param);
sscanf ((*i)->value().c_str(), "%f", &val);
float value = string_to<float>((*i)->value());
_plugin->setParameter (_plugin, param, val);
_plugin->setParameter (_plugin, param, value);
}
ret = 0;
@ -467,11 +464,10 @@ VSTPlugin::load_user_preset (PresetRecord r)
XMLNode* root = t->root ();
for (XMLNodeList::const_iterator i = root->children().begin(); i != root->children().end(); ++i) {
XMLProperty const * label = (*i)->property (X_("label"));
std::string label;
(*i)->get_property (X_("label"), label);
assert (label);
if (label->value() != r.label) {
if (label != r.label) {
continue;
}
@ -502,15 +498,17 @@ VSTPlugin::load_user_preset (PresetRecord r)
for (XMLNodeList::const_iterator j = (*i)->children().begin(); j != (*i)->children().end(); ++j) {
if ((*j)->name() == X_("Parameter")) {
XMLProperty const * index = (*j)->property (X_("index"));
XMLProperty const * value = (*j)->property (X_("value"));
uint32_t index;
float value;
assert (index);
assert (value);
const uint32_t p = atoi (index->value().c_str());
const float v = atof (value->value().c_str ());
set_parameter (p, v);
PresetPortSetValue (p, v); /* EMIT SIGNAL */
if (!(*j)->get_property (X_("index"), index) ||
!(*j)->get_property (X_("value"), value)) {
// flag error and continue?
assert (false);
}
set_parameter (index, value);
PresetPortSetValue (index, value); /* EMIT SIGNAL */
}
}
return true;
@ -550,8 +548,8 @@ VSTPlugin::do_save_preset (string name)
if (_plugin->flags & 32 /* effFlagsProgramsChunks */) {
p = new XMLNode (X_("ChunkPreset"));
p->add_property (X_("uri"), uri);
p->add_property (X_("label"), name);
p->set_property (X_("uri"), uri);
p->set_property (X_("label"), name);
gchar* data = get_chunk (true);
p->add_content (string (data));
g_free (data);
@ -559,14 +557,14 @@ VSTPlugin::do_save_preset (string name)
} else {
p = new XMLNode (X_("Preset"));
p->add_property (X_("uri"), uri);
p->add_property (X_("label"), name);
p->set_property (X_("uri"), uri);
p->set_property (X_("label"), name);
for (uint32_t i = 0; i < parameter_count(); ++i) {
if (parameter_is_input (i)) {
XMLNode* c = new XMLNode (X_("Parameter"));
c->add_property (X_("index"), string_compose ("%1", i));
c->add_property (X_("value"), string_compose ("%1", get_parameter (i)));
c->set_property (X_("index"), i);
c->set_property (X_("value"), get_parameter (i));
p->add_child_nocopy (*c);
}
}
@ -832,14 +830,14 @@ VSTPlugin::find_presets ()
if (t) {
XMLNode* root = t->root ();
for (XMLNodeList::const_iterator i = root->children().begin(); i != root->children().end(); ++i) {
std::string uri;
std::string label;
XMLProperty const * uri = (*i)->property (X_("uri"));
XMLProperty const * label = (*i)->property (X_("label"));
if (!(*i)->get_property (X_("uri"), uri) || !(*i)->get_property (X_("label"), label)) {
assert(false);
}
assert (uri);
assert (label);
PresetRecord r (uri->value(), label->value(), true);
PresetRecord r (uri, label, true);
_presets.insert (make_pair (r.uri, r));
}
}